North Atlantic Right Whales Are Getting Smaller As Humans Stress Them Out
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Fishing gear entanglements, ship collisions and climate change are shrinking the critically endangered marine mammals.
One of the giants of the deep is shrinking before our eyes, a new study says. The younger generation of critically endangered North Atlantic right whales are on average about three feet (one meter) shorter than whales were 20 years ago, drone and aircraft data show in a study in Thursday’s journal Current Biology. Scientists say humans are to blame. Entanglements with fishing gear, collisions with ships and climate change moving their food supply north are combining to stress and shrink these large whales, the study says.More Related News